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505103304414213 = 34171361269518229
BaseRepresentation
bin111001011011000111000011…
…1000010001101010000000101
32110020102101220202011202020000
41302312032013002031100011
51012201103031412223323
64550133131002231513
7211251336515644161
oct16266160702152005
92406371822152200
10505103304414213
11136a3a12136476a
12487984a27b5599
13188ac063a33c6b
148ca31b7a6bca1
153d5dd694cee43
hex1cb638708d405

505103304414213 has 40 divisors (see below), whose sum is σ = 799508580128280. Its totient is φ = 316694698629120.

The previous prime is 505103304414151. The next prime is 505103304414263. The reversal of 505103304414213 is 312414403301505.

505103304414213 is a `hidden beast` number, since 50 + 5 + 10 + 330 + 44 + 14 + 213 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 171530162244 + 504931774251969 = 414162^2 + 22470687^2 .

It is not a de Polignac number, because 505103304414213 - 213 = 505103304406021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505103304414263) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 132885018 + ... + 136633211.

It is an arithmetic number, because the mean of its divisors is an integer number (19987714503207).

Almost surely, 2505103304414213 is an apocalyptic number.

It is an amenable number.

505103304414213 is a deficient number, since it is larger than the sum of its proper divisors (294405275714067).

505103304414213 is a wasteful number, since it uses less digits than its factorization.

505103304414213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269519619 (or 269519610 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 505103304414213 its reverse (312414403301505), we get a palindrome (817517707715718).

The spelling of 505103304414213 in words is "five hundred five trillion, one hundred three billion, three hundred four million, four hundred fourteen thousand, two hundred thirteen".

Divisors: 1 3 9 17 27 51 81 153 459 1361 1377 4083 12249 23137 36747 69411 110241 208233 624699 1874097 269518229 808554687 2425664061 4581809893 7276992183 13745429679 21830976549 41236289037 123708867111 366814309669 371126601333 1100442929007 3301328787021 6235843264373 9903986361063 18707529793119 29711959083189 56122589379357 168367768138071 505103304414213